Results 281 to 290 of about 1,671,138 (344)

Intracellular Monitoring of Luminescent Ag2S Nanoparticles in Fibroblasts

Advanced Optical Materials, EarlyView.
This study investigates the long‐term luminescence behavior of Ag2S quantum dots (AS QDs) with three surface ligands (DTDTPA, 11MUA, PEG) in fibroblasts over 9 days. AS‐PEG showed stable uptake and enhanced NIR‐II emission, while others decreased due to oxidative stress.
Mahshid Hashemkhani, Thomas Naillon, Lise Abiven, Stéphane Roux, Bruno Viana, Corinne Chanéac, Florence Gazeau   +6 more
wiley   +1 more source

Pre-placement sharp angle traction-assisted endoscopic submucosal dissection for the treatment of laterally spreading tumors of the colon. [PDF]

Endoscopy
Wang J, Chen Y, Liu M, Guo X, Zhuang M, Chen F.   +5 more
europepmc   +1 more source

Early Pancreatic Cancer Diagnosis via Ultrasensitive THz Toroidal Metasensing

Advanced Photonics Research, EarlyView.
This study introduces a revolutionary terahertz metasurface biosensor using gold nanoparticles to boost sensitivity. It achieves precise detection of ultra‐low biomarker concentrations (1–1000 pg mL−1) with a 97.6 GHz/RIU sensitivity through optimized antibody binding.
Peng Wang, Mingming Jiang, Qingzhe Jia, Zhaofu Ma, Chenjie Liu, Hui Dai, Yanan Jiao, Liangli Cao, Jing Lou   +8 more
wiley   +1 more source

Causal relationship between COVID-19, vaccination, and 20 digestive diseases: a comprehensive two-sample Mendelian randomization study. [PDF]

Virol J
Zeng X, Li X, Fu Y, Chen J, Yang K, Qin H.   +5 more
europepmc   +1 more source

The Causal Effect of Digestive System Diseases on Risk of Erectile Dysfunction : A Mendelian Randomization Study [PDF]

Xiansheng Zhang, Peng Yang, Tianle Yang, Yukuai Ma, Zhi Cao, Pan Gao, Hui Jiang   +6 more
openalex   +1 more source

Multitasking Smart Intestinal Capsule Robot: A Cutting‐Edge Platform for Sampling, Diagnosis, and Therapy

Advanced Robotics Research, EarlyView.
Gut microbiota and biomarkers are linked to diseases like neurological disorders and metabolic syndromes. Ingestible capsule robots enable minimally invasive gut health assessment. This article proposes a promising direction for the advancement of capsule robots, integrating in situ sampling, real‐time diagnostics, and personalized therapy.
Xizong Chen, Libing Huang, Lei Ren, Miao Wang   +3 more
wiley   +1 more source

An anatomically designed duodenal stent with physiological drainage: effective endoscopic rescue in persistent perforation. [PDF]

Endoscopy
Li SW, Fu XY, Peng J, He S, Gu B, Mao X, Ye LP.   +6 more
europepmc   +1 more source

Recent Advances in Robotic Systems for Robot‐Assisted Transoral Surgical Procedures: A Systematic Review

Advanced Robotics Research, EarlyView.
This review systematically examines robotic systems for robot‐assisted transoral surgical procedures, classifying them based on transoral access depth, and evaluates their fundamental design principles, mechanical innovations, algorithmic advancements, and clinical implementation status.
Yuhao Shi, Jichen Li, Yuekun Yang, Zheng Li, Toshio Fukuda, Chaoyang Shi   +5 more
wiley   +1 more source

Advancements and trends in digestive system autotransplantation: a bibliometric and visualization analysis. [PDF]

Front Med (Lausanne)
Abulaiti A, Tuergan T, Tulahong A, Zhang R, Shao Y, Aji T.   +5 more
europepmc   +1 more source